1 files changed, 72 insertions, 0 deletions
diff --git a/src/mechanics/mechanicsgroup.h b/src/mechanics/mechanicsgroup.h
new file mode 100644
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+++ b/src/mechanics/mechanicsgroup.h
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+/***************************************************************************
+ *   Copyright (C) 2005 by David Saxton                                    *
+ *   david@bluehaze.org                                                    *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#ifndef MECHANICSGROUP_H
+#define MECHANICSGROUP_H
+
+#include <itemgroup.h>
+
+
+class MechanicsItem;
+class MechanicsDocument;
+typedef QValueList<MechanicsItem*> MechanicsItemList;
+
+/**
+@author David Saxton
+*/
+class MechanicsGroup : public ItemGroup
+{
+Q_OBJECT
+public:
+	MechanicsGroup( MechanicsDocument *mechanicsDocument, const char *name = 0);
+	~MechanicsGroup();
+	
+	/**
+	 * Returns a list of top-level mechanics items only
+	 */
+	MechanicsItemList toplevelMechItemList() const;
+	/**
+	 * Sets the selection mode of all MechanicsItems in the group
+	 */
+	void setSelectionMode( uint sm );
+	/**
+	 * "Raises" (increases the z value of) the selected group of items
+	 */
+	void setRaised( bool isRaised );
+	/**
+	 * Removes all the children of the given item from the group
+	 */
+	void removeChildren( Item *item );
+	bool addItem( Item *item );
+	bool removeItem( Item *item );
+	virtual bool addQCanvasItem(QCanvasItem* item);
+	virtual bool contains(QCanvasItem* item) const;
+	virtual uint count() const { return itemCount(); }
+	virtual void deleteAllItems();
+	virtual void mergeGroup(ItemGroup* group);
+	virtual void removeAllItems();
+	virtual void removeQCanvasItem(QCanvasItem* item);
+	virtual void setItems(QCanvasItemList list);
+	/**
+	 * Sets the selected state of all items in the group
+	 */
+	virtual void setSelected( bool sel );
+	/**
+	 * Extracts the mechanics items from the item list
+	 */
+	MechanicsItemList extractMechanicsItems() const;
+	
+protected:
+	void updateInfo();
+	
+	bool b_isRaised;
+};
+
+#endif